CVE-2018-2984 in Hospitality Cruise Fleet Management System
Summary
by MITRE
Vulnerability in the Oracle Hospitality Cruise Fleet Management System component of Oracle Hospitality Applications (subcomponent: Gangway Activity Web App). The supported version that is affected is 9.x. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hospitality Cruise Fleet Management System. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hospitality Cruise Fleet Management System accessible data as well as unauthorized access to critical data or complete access to all Oracle Hospitality Cruise Fleet Management System accessible data. CVSS 3.0 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
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Analysis
by VulDB Data Team • 04/17/2023
The vulnerability identified as CVE-2018-2984 resides within Oracle Hospitality Cruise Fleet Management System version 9.x, specifically affecting the Gangway Activity Web App subcomponent. This represents a critical security flaw that demonstrates the importance of robust access controls in hospitality management systems where sensitive operational data flows through web interfaces. The affected system serves cruise operations that require extensive data management for passenger activities, crew assignments, and operational logistics, making it a prime target for adversaries seeking unauthorized access to mission-critical information. The vulnerability's classification as easily exploitable indicates that attackers with minimal privileges and network connectivity can potentially compromise the entire system without requiring advanced technical skills or specialized tools.
The technical nature of this vulnerability stems from insufficient authorization controls within the web application framework, allowing a low privileged attacker to perform unauthorized modifications to system data through HTTP network connections. This flaw operates at the application layer and leverages the system's web interface to execute malicious actions that would normally require higher privileges. The vulnerability's CVSS 3.0 score of 8.1 reflects the high severity of potential impacts, with both confidentiality and integrity affected at high levels, while availability remains relatively unaffected. The attack vector requires only network access via HTTP, making it particularly dangerous as it can be exploited from external networks without requiring physical presence or specialized network access points. The vulnerability's characteristics align with CWE-285, which describes improper authorization issues in software systems, and demonstrates how weak access controls can lead to complete data compromise.
The operational impact of this vulnerability extends far beyond simple data theft, as it enables attackers to create, delete, or modify critical data within the cruise management system. This comprehensive access allows adversaries to manipulate passenger records, crew assignments, activity logs, and operational schedules that directly affect cruise operations and passenger safety. The potential for unauthorized access to all system data means that attackers could gain complete visibility into the organization's operational infrastructure, including sensitive information about passenger movements, crew deployments, and system configurations. In cruise environments where operational continuity and passenger safety are paramount, such a vulnerability could lead to significant disruptions, security breaches, and potential safety risks. The system's exposure to network-based attacks also means that adversaries could exploit this vulnerability from remote locations, making detection and prevention particularly challenging for security teams.
Organizations must implement comprehensive mitigation strategies to address this vulnerability, beginning with immediate patch deployment for the affected Oracle Hospitality Cruise Fleet Management System version 9.x. The implementation of network segmentation and access controls should restrict HTTP access to only authorized personnel and systems, while monitoring solutions should be deployed to detect unusual access patterns or data modification activities. Security teams should also conduct thorough vulnerability assessments of related systems and applications to identify potential similar flaws in the broader Oracle Hospitality ecosystem. The ATT&CK framework categorizes this vulnerability under privilege escalation and data manipulation techniques, emphasizing the need for layered security controls that prevent unauthorized access and maintain audit trails of all system modifications. Regular security training for personnel handling these systems is essential to ensure proper access management and to recognize potential exploitation attempts. Additionally, organizations should consider implementing automated patch management processes and regular security assessments to prevent similar vulnerabilities from emerging in other components of their hospitality management infrastructure.